Provide the missing reagents. The reagents underneath the tabs
include: a) LiAlH4 b) PBr3 c) NaOH/H2O, heat d) Br2 e) H3O+ f)
NaOH, H2O g) Mg, ether h) PCC
Homework Answers
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Provide the missing reagents. The reagents underneath the tabs
include: a) LiAlH4 b) PBr3 c) NaOH/H2O,...
The reagent options are the same for all boxes Trans-4-hexen-3-ol can be synthesized starting from acetaldehyde....
The
reagent options are the same for all boxes
Trans-4-hexen-3-ol can be synthesized starting from acetaldehyde. One of the key reagents is ethyl grignard. Synthesize ethyl grignard from acetaldehyde in the steps below using the reagents provided. Synthesize (trans)-4-hexen-3-ol from acetaldehyde. Select the best reagents and conditions. H_3O^+ PBr_3 Mg, ether NaOH/H_2O, heat PCC Br_2 NaOH, H_2O LiAlH_4
Trans-4-hexen-3-ol can be synthesized starting from acetaldehyde. One of the key reagents is ethyl grignard. 1....
Trans-4-hexen-3-ol can be synthesized starting from
acetaldehyde. One of the key reagents is ethyl grignard. 1.
Synthesize ethyl grignard from acetaldehyde in the steps below
using the reagents provided.
Question 20 15 pts OH A) HBO K) Cl2, hv B) NaOH, H2O L) SOCI2 C)...
Question 20 15 pts OH A) HBO K) Cl2, hv B) NaOH, H2O L) SOCI2 C) CH3COONa, DMF M) LIAIHA, THE D) CH3CH2CH2CH2MgBr, ether N) NaBH4, CH3CH2OH E) CH3CH2MgBr, ether O) CH3CH2OH, H2SO4 F) CH3CH2Li, ether P) CH3CH2ON, CH3OH G) Croz, H2SO4, H20 Q) H3O+ H) PCC, CH2Cl2 R) PBr3 1) Brą, hv S) H2, Pd J) heat T) CH3CH2CH2CH2OH, heat U) H20, H2SO4 Look at the given synthesis and the provided reagents. Fill in the blanks with the single...
Question 20 15 pts OH A) HBr K) Cl2, hv B) NaOH, H2O L) SOCI2 C)...
Question 20 15 pts OH A) HBr K) Cl2, hv B) NaOH, H2O L) SOCI2 C) CH3COONa, DMF M) LiAIH4, THE D) CH3CH2CH2CH2MgBr, ether N) NaBH4, CH3CH2OH E) CH3CH2MgBr, ether O) CH3CH2OH, H2SO4 F) CH3CH2Li, ether P) CH3CH2ONa, CH2OH G) CrO2, H2SO4, H2O Q) H30+ H) PCC, CH2Cl2 R) PBr3 1) Bre, hv S) H2, Pd J) heat T) CH2CH2CH2CH2OH, hea U) H20, H2SO4 Look at the given synthesis and the provided reagents. Fill in the blanks with the single...
A. 1. CCN 2.Ht, H2O, a B. 1. NaNO2, HCl 2. Cu CN c. 1. Mg...
A. 1. CCN 2.Ht, H2O, a B. 1. NaNO2, HCl 2. Cu CN c. 1. Mg D. INGH 2. CO2 3. H3O+ 2. ^ Br E. 1. mg 2. To 3. H+, H2O F. PCC G. KMn DA H2O, HO- Jo ling H. 1. mg 2.co 3. Haot 4. PCC 3. Ht, H2O + PCC He Ko Al Cly carry *Determine the reagents necessary to out each of the following transformation. -NH2 .CN -OH OH -OH 16 ibis
Provide the alkyne starting material A, intermediate organic product B, and identify the reagents. Select answer P...
Provide the alkyne starting material A, intermediate organic
product B, and identify the reagents.
Select answer PCC Hz, pd/c 1) I2 2) NaOH 1) CH3MgBr 2) H3O+ CH2I2,, Zn (Cu) Hz, Landler catalyst 1) O3 2) Zn, H2o Mg, either Na/ EtNH2Provide the alkyne starting material A, intermediate organic product B, and identify the reagents.
Your answer is partially correct. Try again. Using the reagents below, list in order (by letter,...
Your answer is partially correct. Try again. Using the reagents below, list in order (by letter, no period) those necessary to provide this synthesis. Note: Not all spaces provided may be needed. Hints: First receive a Grignard reagent in steps 1 and 2. Use propanol in step 5. In step 9 a product from step 4 reacts with a product from step 8. a. NH3 b. Mg/ether C. SOCI2 d. 1. CO2 2. H30+ e. Na2Cr207/H2SO4/H20 f. product from step...
23. Select the product for the reaction shown: NaOH Ph H2O, THE 5°C ? OH OH...
23. Select the product for the reaction shown: NaOH Ph H2O, THE 5°C ? OH OH Ph Ph A. Ph B. C. Ph D. 3 27. Select the needed sequence of reactions to lead from the starting material to the desired product: OH OH A. PCC / Nah, MeOH / LDA, acetaldehyde / dil. HCI ? B. H2CrO4 / LDA, Mel / LDA, propanal i dil. HCI C. MCPBA / Nah, MeBr / Nah, propyl-1 / KOH D. NBS /...
Starting from acetoacetic ester, list in order (by letter, no period), the given reagents require...
Starting from acetoacetic ester, list in order
(by letter, no period), the given reagents required to synthesize
each of the following.
Note: not all steps may be necessary. If a step is not needed, type
'na'.
HO MeOH, H2SO4 (1)ONa (2) Mel OH (2) Br НА OEt (1) LDA (2) CH3l (1) Mg (2) H3o (1) HO, H2O, heat (2) H3ot (2) Mel (1)︿ONa (1) NaH heat (2) CcH5、 .cl NaBH4 CO2 ()ONa (1 ) LiAlH4 (2) H3Ot 1ONa PBr3...
CH3 CH3 H3C Reagents a. CH3COCI, AICIsg. b. NaBH4 then H3o h. (CH3)hCHCOCI, AICl3 c. PBr3...
CH3 CH3 H3C Reagents a. CH3COCI, AICIsg. b. NaBH4 then H3o h. (CH3)hCHCOCI, AICl3 c. PBr3 d. NaCN g. BH3/THF then H2O2, OH. i. H2, Pd/C j. NBS, CCl k. Br2, CH2Cl2 f. CH3CH2COCI, AICl Select reagents from the table to carry out this transformation Enter your answer as a single string of letters representing the reagents in the order that you wish to use them, i.e. bdce If a given reaction is to be used twice in succession, enter...
The
reagent options are the same for all boxes
Trans-4-hexen-3-ol can be synthesized starting from acetaldehyde. One of the key reagents is ethyl grignard. Synthesize ethyl grignard from acetaldehyde in the steps below using the reagents provided. Synthesize (trans)-4-hexen-3-ol from acetaldehyde. Select the best reagents and conditions. H_3O^+ PBr_3 Mg, ether NaOH/H_2O, heat PCC Br_2 NaOH, H_2O LiAlH_4
Trans-4-hexen-3-ol can be synthesized starting from
acetaldehyde. One of the key reagents is ethyl grignard. 1.
Synthesize ethyl grignard from acetaldehyde in the steps below
using the reagents provided.
Question 20 15 pts OH A) HBO K) Cl2, hv B) NaOH, H2O L) SOCI2 C) CH3COONa, DMF M) LIAIHA, THE D) CH3CH2CH2CH2MgBr, ether N) NaBH4, CH3CH2OH E) CH3CH2MgBr, ether O) CH3CH2OH, H2SO4 F) CH3CH2Li, ether P) CH3CH2ON, CH3OH G) Croz, H2SO4, H20 Q) H3O+ H) PCC, CH2Cl2 R) PBr3 1) Brą, hv S) H2, Pd J) heat T) CH3CH2CH2CH2OH, heat U) H20, H2SO4 Look at the given synthesis and the provided reagents. Fill in the blanks with the single...
Question 20 15 pts OH A) HBr K) Cl2, hv B) NaOH, H2O L) SOCI2 C) CH3COONa, DMF M) LiAIH4, THE D) CH3CH2CH2CH2MgBr, ether N) NaBH4, CH3CH2OH E) CH3CH2MgBr, ether O) CH3CH2OH, H2SO4 F) CH3CH2Li, ether P) CH3CH2ONa, CH2OH G) CrO2, H2SO4, H2O Q) H30+ H) PCC, CH2Cl2 R) PBr3 1) Bre, hv S) H2, Pd J) heat T) CH2CH2CH2CH2OH, hea U) H20, H2SO4 Look at the given synthesis and the provided reagents. Fill in the blanks with the single...
A. 1. CCN 2.Ht, H2O, a B. 1. NaNO2, HCl 2. Cu CN c. 1. Mg D. INGH 2. CO2 3. H3O+ 2. ^ Br E. 1. mg 2. To 3. H+, H2O F. PCC G. KMn DA H2O, HO- Jo ling H. 1. mg 2.co 3. Haot 4. PCC 3. Ht, H2O + PCC He Ko Al Cly carry *Determine the reagents necessary to out each of the following transformation. -NH2 .CN -OH OH -OH 16 ibis
Provide the alkyne starting material A, intermediate organic
product B, and identify the reagents.
Select answer PCC Hz, pd/c 1) I2 2) NaOH 1) CH3MgBr 2) H3O+ CH2I2,, Zn (Cu) Hz, Landler catalyst 1) O3 2) Zn, H2o Mg, either Na/ EtNH2Provide the alkyne starting material A, intermediate organic product B, and identify the reagents.
Your answer is partially correct. Try again. Using the reagents below, list in order (by letter, no period) those necessary to provide this synthesis. Note: Not all spaces provided may be needed. Hints: First receive a Grignard reagent in steps 1 and 2. Use propanol in step 5. In step 9 a product from step 4 reacts with a product from step 8. a. NH3 b. Mg/ether C. SOCI2 d. 1. CO2 2. H30+ e. Na2Cr207/H2SO4/H20 f. product from step...
23. Select the product for the reaction shown: NaOH Ph H2O, THE 5°C ? OH OH Ph Ph A. Ph B. C. Ph D. 3 27. Select the needed sequence of reactions to lead from the starting material to the desired product: OH OH A. PCC / Nah, MeOH / LDA, acetaldehyde / dil. HCI ? B. H2CrO4 / LDA, Mel / LDA, propanal i dil. HCI C. MCPBA / Nah, MeBr / Nah, propyl-1 / KOH D. NBS /...
Starting from acetoacetic ester, list in order
(by letter, no period), the given reagents required to synthesize
each of the following.
Note: not all steps may be necessary. If a step is not needed, type
'na'.
HO MeOH, H2SO4 (1)ONa (2) Mel OH (2) Br НА OEt (1) LDA (2) CH3l (1) Mg (2) H3o (1) HO, H2O, heat (2) H3ot (2) Mel (1)︿ONa (1) NaH heat (2) CcH5、 .cl NaBH4 CO2 ()ONa (1 ) LiAlH4 (2) H3Ot 1ONa PBr3...
CH3 CH3 H3C Reagents a. CH3COCI, AICIsg. b. NaBH4 then H3o h. (CH3)hCHCOCI, AICl3 c. PBr3 d. NaCN g. BH3/THF then H2O2, OH. i. H2, Pd/C j. NBS, CCl k. Br2, CH2Cl2 f. CH3CH2COCI, AICl Select reagents from the table to carry out this transformation Enter your answer as a single string of letters representing the reagents in the order that you wish to use them, i.e. bdce If a given reaction is to be used twice in succession, enter...
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